Last updated: January 18, 2025
The climate of Lunda Sul, Angola, classified under the Köppen-Geiger system as Aw (tropical savanna), presents a unique blend of temperature variations throughout the year. The region experiences a notable temperature range, with July marking the cooler period at a minimum of 11°C (52°F), while September reaches its peak with maximum temperatures soaring to 35°C (95°F). The average annual temperature hovers around 23°C (73°F), creating a warm and inviting environment that characterizes the local ecosystem and influences the lifestyle of its inhabitants.
In Lunda Sul, Angola, temperature patterns exhibit distinct seasonal trends throughout the year. The warmest months are encountered between August and September, with maximum temperatures reaching 34°C (94°F) to 35°C (95°F) and average temperatures peaking at 25°C (77°F). Conversely, the colder period occurs in June and July, where nightly minimums dip to 11°C (52°F), with average temperatures around 21°C (71°F). Throughout the year, temperatures typically range from a minimum of 11°C (52°F) in the cooler months to a maximum of 35°C (95°F) during the hotter months, demonstrating the region's overall tropical savanna climate marked by subtle shifts in thermal comfort.
In Saurimo, temperatures range from a minimum of 13°C (56°F) in August to a maximum of 35°C (95°F) in September, highlighting the warm climate during the transition from winter to spring. Conversely, Cazaji experiences slightly cooler conditions with a minimum of 11°C (52°F) in July and peaks at 35°C (95°F) in October, showcasing a similar warmth as Saurimo later in the year. For more details, you can explore the monthly temperatures in Saurimo and Cazaji.
Precipitation patterns in Lunda Sul, Angola, are characterized by a distinct wet and dry season, with the majority of rainfall occurring between December and March. December stands out as the wettest month, receiving 245 mm (9.7 in) of rainfall over 27 days, while March follows closely with 204 mm (8.0 in) across 23 days. The wetter months consistently see substantial rainfall, with January and February contributing 177 mm (7.0 in) and 181 mm (7.1 in), respectively. This seasonal deluge plays a crucial role in replenishing local water sources and supporting agriculture in the region.
In stark contrast, the dry months from June to August experience minimal precipitation, with June and July recording no rainfall at all. August sees a slight uptick with just 3 mm (0.1 in), while the transition to the rainy season begins in September, when rainfall rises to 18 mm (0.7 in) over 4 days. The declining precipitation from April (with 143 mm) to May (only 13 mm) indicates the onset of the dry season, which continues until the heavy rains return in late November. This clear delineation of wet and dry periods significantly influences both the climate and ecological dynamics within Lunda Sul.
In Lunda Sul, Angola, sunshine duration exhibits a notable seasonal trend, with significant increases in sunlight hours observed as the region transitions from the cooler months to the warmer season. Beginning in January with 226 hours of sunshine, the duration steadily rises through the early months of the year, peaking in March at 298 hours. April continues this upward trajectory, reaching 306 hours, and the trend culminates in May with 335 hours of bright sunshine. This increase reflects the region's shift toward drier and warmer conditions, providing ample sunlight that supports both agriculture and the daily activities of its inhabitants.
Interestingly, the sunshine duration remains relatively consistent during the winter months from June to August, fluctuating between 325 hours and 333 hours, indicating a stable yet ample amount of sunlight even in cooler times. Following this period, September marks a slight decline in hours to 318, but the sunshine hours rebound in October to 334 hours. As the year concludes, December sees a decrease to 288 hours, providing a balance to the overall yearly sunshine hours. This cyclical pattern not only enhances the region’s biodiversity but also underscores the importance of solar exposure in shaping the local climate and ecology throughout the seasons.
The UV Index in Lunda Sul, Angola, reflects significant levels of solar radiation exposure throughout the year, particularly during the peak summer months. From January to April, the UV Index consistently registers at 15, indicating an extreme exposure category with a burn time of only 10 minutes. February marks the highest recorded UV Index at 16, underscoring the urgent need for protective measures against harmful UV rays during this time. This extreme rating remains pivotal in highlighting the importance of sun safety practices, especially for individuals engaging in outdoor activities in these months.
As the year progresses into late spring and summer, the UV Index begins to decrease slightly but remains notably high. From May through July, the Index drops to 12 in May and stabilizes around 9 to 10 during June and July, still categorized as very high, with an increased burn time of 15 minutes. September sees a resurgence to an extreme exposure level with an index of 11, followed by 13 in October, and then returning to 15 in November and December. This consistent high UV exposure emphasizes the necessity for ongoing vigilance regarding sun protection, as residents and visitors navigate the sunny climate of Lunda Sul throughout the year.
UV Risk Categories
In Lunda Sul, Angola, daylight duration remains relatively stable throughout the year, exhibiting only subtle variations that reflect the region's tropical climate. From January to March, the length of daylight consistently measures around 12 hours, providing ample time for outdoor activities and agricultural practices. As the year progresses into the cooler months, daylight hours dip slightly to 11 hours from April through August. This brief period of reduced daylight aligns with the seasonal changes experienced in Lunda Sul, yet still offers generous sunlight for both daily life and ecological processes.
As the year transitions back to the warmer months, daylight duration increases once again, returning to 12 hours from September through December. This cyclical pattern underscores the consistency of daylight in the region, allowing for a predictable rhythm in environmental and human behaviors. With the relatively even distribution of daylight hours across the seasons, residents of Lunda Sul can anticipate a stable climate throughout the year, fostering both agricultural productivity and community engagement in sunlit activities.
Cazaji, Angola experiences a tropical climate characterized by warm temperatures and seasonal rainfall. The warmest months are September and October, with maximum temperatures reaching up to 35°C (95°F). Rainfall is substantial from October to March, peaking in December with 249 mm (9.8 in), while June and July see virtually no precipitation. The region enjoys a generous amount of sunshine throughout the year, particularly from May to October. For more information, visit Cazaji climate.
Saurimo, Angola experiences a tropical climate characterized by warm temperatures and distinct wet and dry seasons. The hottest months are from September to October, with maximum temperatures reaching up to 35°C (95°F). Rainfall is abundant from January to April, peaking in March at 196 mm (7.7 in), while the months of June and July are notably dry with no recorded precipitation. Average sunshine hours are highest in May, ranging around 331 hours, contributing to the overall warm and sunny conditions year-round. For more detailed information, visit Saurimo climate.
In conclusion, Lunda Sul, Angola, is characterized by a distinct climate marked by seasonal variations in temperature, precipitation, sunshine duration, UV index, and daylight hours. The region's predominantly tropical savanna climate, with its warm temperatures and pronounced wet and dry seasons, significantly influences the local ecosystem and agricultural practices. The high UV index, particularly during peak months, underscores the importance of sun safety for residents and visitors alike. Additionally, the consistency in daylight hours throughout the year facilitates a stable rhythm of life, allowing the community to thrive in harmony with the natural environment. Together, these climatic elements shape the daily experiences of those living in Lunda Sul, highlighting the intricate interactions between weather patterns and lifestyle in this vibrant region of Angola.